% !Mode:: "TeX:UTF-8"
\documentclass[a4paper,12pt,UTF8]{ctexart}

\usepackage{longtable,tabu}
\usepackage{multirow}
\usepackage{indentfirst}
\usepackage{tikz}
%\usepackage{etoolbox}
%\usepackage{color,xcolor}
\usepackage{setspace}
\usepackage{float}
\usepackage{rotating}
\usepackage{booktabs}
\usepackage{fancybox}
\usepackage{fancyhdr}
\usepackage{graphicx,subfig}
\usepackage{enumerate}
\usepackage{url}
\usepackage{natbib,cite}
\usepackage{makeidx}
\usepackage{geometry}
\usepackage{fancyhdr}

% --------------------公式|定理|证明-----------------%
\include{math}
\include{thm}
%\include{alg}

%-----------------表格--------------%
\newcommand{\tabincell}[2]{\begin{tabular}{@{}#1@{}}#2\end{tabular}} % 表格内嵌表格

% --------------------字体-------------------------%
\usepackage{fontspec}


\setCJKmainfont[AutoFakeSlant=true, AutoFakeBold = true]{SimSun}
\setCJKmonofont[AutoFakeSlant=true, AutoFakeBold = true]{SimSun}

\include{use_times_fonts}


% --------------------页边距-----------------------------%
\geometry{paperwidth=18.2cm,paperheight=25.7cm,left=2.54cm,right=2.54cm,top=3.18cm,bottom=3.18cm}
\pagestyle{fancy}
\cfoot{\thepage}

%-----------------标题--------------%
\title{}
\author{}
\date{\today}

\begin{document}
    \maketitle
    
    \begin{abstract}
        
    \end{abstract}
    \begin{proof}
        内容...
    \end{proof}
    \bibliographystyle{gb7714-2015-num}
    \bibliography{references}
    
\end{document}